A type of assembled sliding door and window

Abstract

This application relates to the field of door and window equipment technology, and discloses an assembled sliding door and window, including two parallel window sashes. The top and bottom ends of each window sash are respectively provided with a top slide seat and a bottom slide seat. The two window sashes slide open and close relative to each other between the top and bottom slide seats. Each window sash includes a composite window frame and insulated glass within the composite window frame. The bottom slide seat includes a combined frame, a lower slide body, a pulley system, and a U-shaped guide rail. The combined frame includes two parallel sub-frames and a first pressure plate connecting each sub-frame. Each sub-frame has a narrow groove corresponding to the window sash. The U-shaped guide rail is located at the bottom of the narrow groove. The top end of the lower slide body is connected to the side of the composite window frame near the bottom slide seat, and the bottom end of the lower slide body is located within the narrow groove. The pulley system is located at the bottom end of the lower slide body and is slidably connected to the U-shaped guide rail. This application improves the assembly reliability and operational reliability of the sliding door and window.

Description

Technical Field

[0001] This application relates to the field of door and window equipment technology, specifically to an assembled sliding door and window. Background Technology

[0002] Sliding doors and windows are widely used in residential, commercial, and office buildings due to their flexible opening, small footprint, and good lighting performance. Sliding doors and windows typically have a sliding block and track at the bottom of the window sash to achieve smooth sliding. However, the sliding blocks in related technologies are mostly integrally extruded or welded, which is inconvenient to disassemble during transportation and installation, resulting in low assembly efficiency. Moreover, it is difficult to ensure the frame splicing accuracy during on-site construction. Some sliding block designs are relatively thin. When the window sash is large or the glass is thick, uneven stress on the sliding block can easily lead to structural wear, causing the window sash to jam or even derail. This situation needs to be changed. Utility Model Content

[0003] In view of this, this application provides an assembled sliding door / window to solve the aforementioned technical problems.

[0004] This application discloses an assembled sliding door and window, including two parallel window sashes. The top and bottom ends of each window sash are respectively provided with a top sliding seat and a bottom sliding seat, and the two window sashes slide open and close relative to each other between the top sliding seat and the bottom sliding seat. The window sash includes a composite window frame and insulated glass within the composite window frame. The bottom slide includes a combined frame, a lower slide body, a pulley assembly, and a U-shaped guide rail. The combined frame includes two parallel sub-frames and a first pressure plate connecting each sub-frame. Each sub-frame has a narrow groove corresponding to the window sash. The U-shaped guide rail is located at the bottom of the narrow groove. The top of the lower slide body is connected to the side of the composite window frame near the bottom slide, and the bottom of the lower slide body is located within the narrow groove. The pulley assembly is located at the bottom of the lower slide body and is slidably connected to the U-shaped guide rail.

[0005] In one possible example, each of the sub-frames includes oppositely arranged functional borders and hollow plates that connect two of the functional borders respectively. The first pressure plate is connected to the top of the functional borders of the two sub-frames that are close to each other to connect the sub-frames respectively. The top of the functional borders of the two sub-frames that are far apart from each other are connected to auxiliary borders. The auxiliary borders, the first pressure plate and the two functional borders of the sub-frames enclose the narrow slot.

[0006] In one possible example, the combined frame further includes a second pressure plate connected to the bottom end of the functional border of the two sub-frames that are close to each other.

[0007] In one possible example, both the first pressure plate and the auxiliary frame are provided with a first fastening groove on the side facing the functional frame, and the top of the functional frames of each of the sub-frames are respectively connected to the first fastening groove.

[0008] In one possible example, each of the oppositely arranged functional borders of the sub-frames is provided with a second fastening groove on its outer wall, and one side wall of the first fastening groove of the first pressure plate and the auxiliary border is respectively connected to the second fastening groove of the oppositely arranged functional borders.

[0009] In one possible example, each of the oppositely arranged functional borders of the sub-frames is provided with a third fastening groove facing the second fastening groove, and the top of the second pressure plate is respectively connected to the third fastening groove of the functional borders of the two sub-frames that are close to each other, so as to connect the sub-frames respectively.

[0010] In one possible example, the sliding body has an I-shaped structure and includes a first horizontal arm, a second horizontal arm, and a vertical bridge arm connecting the first horizontal arm and the second horizontal arm. The first horizontal arm is fixedly connected to the side of the composite window frame near the bottom slide, and the pulley assembly is located on the side of the second horizontal arm facing the U-shaped guide rail.

[0011] In one possible example, the pulley assembly includes a support base, a support shaft, and a grooved pulley. The support base is fixedly connected to the second transverse arm, the support shaft is symmetrically arranged on the side wall of the support base, the grooved pulley is rotated on the support shaft, and the grooved pulley abuts against the U-shaped guide rail.

[0012] In one possible example, the second transverse arm has a mounting groove on the side facing the U-shaped guide rail, and the support base has a mounting plate on the end facing the second transverse arm, the mounting plate being fixed in the mounting groove.

[0013] In one possible example, the mounting slot extends to both ends of the second transverse arm.

[0014] In summary, compared with the prior art, this application discloses an assembled sliding door and window, including two parallel window sashes. The top and bottom of the window sashes are respectively provided with a top slide seat and a bottom slide seat. The two window sashes slide open and close relative to each other between the top slide seat and the bottom slide seat. The window sash includes a composite window frame and insulated glass in the composite window frame. The bottom slide seat includes a combined frame, a lower slide body, a pulley group and a U-shaped guide rail. The combined frame includes two parallel sub-frames and a first pressure plate connecting the sub-frames respectively. Each sub-frame has a narrow groove corresponding to the window sash. The U-shaped guide rail is located at the bottom of the narrow groove. The top of the lower slide body is connected to the side of the composite window frame near the bottom slide seat. The bottom of the lower slide body is located in the narrow groove. The pulley group is located at the bottom of the lower slide body and is slidably connected to the U-shaped guide rail. That is, through the above configuration, the assembly reliability and usage reliability of the sliding door and window are improved. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of the assembled sliding door and window of this application; Figure 2 This is a cross-sectional structural diagram of the assembled sliding door and window of this application; Figure 3 This is a cross-sectional structural diagram of the combined frame of this application; Figure 4 This is a cross-sectional structural diagram of the subframe of this application; Figure 5 This is a schematic diagram of the pulley system of this application. Detailed Implementation

[0017] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the claims.

[0018] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, components, features, and elements with the same names in different embodiments of this application may have the same meaning or different meanings, the specific meaning of which must be determined by its interpretation in that specific embodiment or further in conjunction with the context of that specific embodiment.

[0019] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0020] In the following description, the use of suffixes such as "module," "part," or "unit" to denote elements is solely for the purpose of illustrative purposes and has no specific meaning in itself. Therefore, "module," "part," or "unit" may be used interchangeably.

[0021] In the description of this application, it should be noted that the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] The technical solutions shown in this application will be described in detail below through specific embodiments. It should be noted that the order of description of the following embodiments is not intended to limit the priority of the embodiments.

[0023] Please refer to Figures 1 to 5 The assembled sliding door and window of this application embodiment includes two parallel window sashes 10. The top and bottom ends of the window sashes 10 are respectively provided with a top slide 20 and a bottom slide 30. The two window sashes 10 slide relative to each other between the top slide 20 and the bottom slide 30 to achieve heat insulation and sound insulation effects.

[0024] Understandably, the top slide 20 is installed on the upper frame of the door and window to limit the upper movement trajectory of the window sash 10 and provide support and positioning; the bottom slide 30 is installed on the lower frame of the door and window, and has a pulley system inside that can cooperate with the U-shaped guide rail to allow the window sash 10 to slide smoothly under the support and guidance at the bottom. That is, during assembly and use, the two window sashes 10 are located between the top slide 20 and the bottom slide 30 respectively, and are slidably connected to the U-shaped guide rail through the pulley system in the bottom slide 30. When the user pushes the window sash 10, the window sash 10 can slide smoothly relative to each other along the guide rail, thereby realizing the opening or closing of the sliding door and window.

[0025] In the specific implementation process, the window sash 10 includes a composite window frame 1 and an insulated glass 11 set in the composite window frame 1. The composite window frame 1 is used to provide overall support strength, while the insulated glass 11 is used to improve heat insulation and sound insulation performance, thereby ensuring the comfort and energy efficiency of the sliding door and window during use.

[0026] Furthermore, the bottom slide 30 includes a combined frame 2, a lower slide body 3, a pulley block 4, and a U-shaped guide rail 5. The combined frame 2 includes two sub-frames 6 arranged in parallel and a first pressure plate 7 that connects the sub-frames 6 respectively, so as to realize the splicing and fixing between the sub-frames 6. Each sub-frame 6 has a narrow groove 8 corresponding to the window sash 10. The narrow groove 8 forms an installation space for accommodating the lower slide body 3, the pulley block 4, and the U-shaped guide rail 5.

[0027] Specifically, the U-shaped guide rail 5 is located at the bottom of the narrow groove 8, and the top of the sliding body 3 is connected to the side of the composite window frame 1 near the bottom slide 30, so that the weight of the window sash 10 can be transmitted to the pulley group 4 through the sliding body 3. The bottom end of the sliding body 3 is located in the narrow groove 8, and the pulley group 4 is located at the bottom end of the sliding body 3 and is slidably connected to the U-shaped guide rail 5. Thus, through this structure, when the user pushes the window sash 10, the sliding body 3 can drive the pulley group 4 to slide smoothly along the U-shaped guide rail 5, thereby realizing the smooth opening and closing of the window sash 10 and improving the reliability of the sliding doors and windows.

[0028] The combined frame 2 includes two parallel sub-frames 6, which are connected and fixed at their top ends by a first pressure plate 7. This structural design allows the two sub-frames 6 to form a relatively stable frame support relationship, resulting in better positioning of the combined frame 2 during installation. This avoids deformation or displacement caused by uneven stress on a single frame. Furthermore, the first pressure plate 7 not only serves as a connector but also reliably presses the sub-frames 6 during assembly, forming a stable overall structure between them. This enhances the overall load-bearing capacity and deformation resistance of the bottom slide 30. Therefore, during long-term sliding use of the window sash 10, it effectively prevents problems such as frame loosening and structural instability, improving the assembly and operational reliability of the sliding doors and windows.

[0029] In one example, each sub-frame 6 includes oppositely arranged functional borders 61 and hollow plates 62 connecting the two functional borders 61 respectively. A first pressure plate 7 is connected to the top of the functional borders 61 of the two sub-frames 6 that are close to each other, so as to connect the sub-frames 6 respectively. An auxiliary border 91 is connected to the top of the functional borders 61 of the two sub-frames 6 that are far apart from each other. The auxiliary border 91, the first pressure plate 7, and the two functional borders 61 of the sub-frame 6 enclose a narrow groove 8. Thus, through the combination of functional borders 61 and hollow plates 62, the sub-frame 6 has good structural stability, while the hollow plates 62... It can reduce the overall weight and provide a certain degree of heat insulation performance. In addition, the first pressure plate 7, through its fixed connection with the functional frame 61, realizes the splicing of the two sub-frames 6, thereby forming the overall combined frame 2. That is, the first pressure plate 7 and the auxiliary frame 91 constrain and position the two sub-frames 6 from different directions, so that the combined frame 2 can be quickly assembled and remain stable during the assembly process, thereby significantly improving the assembly reliability of the sliding door and window. At the same time, the formation of the narrow groove 8 ensures the stable guidance of the sliding body 3 and the pulley group 4 during operation, improving the reliability and durability of the window sash 10.

[0030] Preferably, the functional border 61 is arranged in an L-shaped structure.

[0031] Preferably, the combined frame 2 further includes a second pressure plate 92, which is connected to the bottom end of the functional frame 61 of the two sub-frames 6 that are close to each other, so as to further enable the combined frame 2 to be quickly assembled and remain stable during the assembly process.

[0032] In one example, the first pressure plate 7 and the auxiliary frame 91 are both provided with a first fastening groove 101 on the side facing the functional frame 61. The top of the functional frames 61 of each sub-frame 6 are respectively connected to the first fastening groove 101. In the specific installation process, the worker only needs to align the top of the functional frame 61 of the sub-frame 6 with the position of the first fastening groove 101 and insert it to complete the reliable connection between the sub-frame 6 and the first pressure plate 7 and the auxiliary frame 91. Through this embedded fastening method, the assembly of the combined frame 2 is faster, more efficient and more stable.

[0033] Preferably, the first fastening groove 101 can structurally limit the top of the functional frame 61 in multiple ways, so as to effectively prevent the sub-frame 6 from loosening or shifting during stress or long-term use, thereby improving the stability of the overall frame. At the same time, the presence of the first fastening groove 101 also plays a role in protecting the top of the functional frame 61, avoiding deformation and wear under external force.

[0034] Furthermore, each sub-frame 6 has a second fastening groove 102 on the outer wall of the oppositely arranged functional frame 61. One side of the groove wall of the first fastening groove 101 of the first pressure plate 7 and the auxiliary frame 91 is connected to the second fastening groove 102 of the oppositely arranged functional frame 61. That is, during the assembly process, the top of the functional frame 61 is first inserted into the first fastening groove 101, and then one side of the groove wall of the first fastening groove 101 is fastened and fixed with the second fastening groove 102. Through this double fastening structure, the stable cooperation between the functional frame 61 and the first pressure plate 7 and the auxiliary frame 91 is ensured, and the risk of loosening or falling off that may be caused by a single groove connection is avoided. This design can form multi-point locking after assembly, so that the sub-frame 6 and the first pressure plate 7 and the auxiliary frame 91 form a more stable overall frame structure. This not only improves the ability of the sliding door and window to resist vibration and impact during use, but also further improves the overall stability and durability of the narrow groove 8.

[0035] In one example, the outer wall of the functional frame 61 of each sub-frame 6 is provided with a third fastening groove 103 facing the second fastening groove 102. The top of the second pressure plate 92 is respectively connected to the third fastening groove 103 of the functional frame 61 of the two sub-frames 6 that are close to each other, so as to connect the sub-frames 6 respectively. Thus, the clamping installation can be completed by simply aligning the top of the second pressure plate 92 with the third fastening groove 103 on the outer wall of the sub-frame 6 and pushing it in vertically. Through this structure, the second pressure plate 92 can effectively constrain the bottom of the two sub-frames 6, so that the sub-frames 6 are not only fixed at the top by the first pressure plate 7, but also obtain reliable splicing support at the bottom. This achieves bidirectional locking of the sub-frames 6 from top to bottom, which can significantly improve the overall torsional resistance and load-bearing capacity of the combined frame 2 and avoid the position displacement or deformation of the narrow groove 8 due to loosening at the bottom.

[0036] In one possible implementation, the sliding body 3 is preferably an I-shaped structure so as to serve as a support carrier, connecting the composite window frame 1 of the window sash 10 on one side and the pulley group 4 on the other.

[0037] Furthermore, the sliding body 3 includes a first transverse arm 31, a second transverse arm 32, and a vertical bridge arm 33 connecting the first transverse arm 31 and the second transverse arm 32, so as to ensure the structural strength and load-bearing capacity of the sliding body 3 through the I-shaped structure. The first transverse arm 31 is fixedly connected to the side of the composite window frame 1 near the bottom slide 30, and the pulley group 4 is located on the side of the second transverse arm 32 facing the U-shaped guide rail 5.

[0038] The first transverse arm 31 is fixedly connected to the side of the composite window frame 1 near the bottom slide 30 by means of bolts.

[0039] In one example, the pulley block 4 includes a support base 41, a support shaft 42, and a grooved pulley 43. The support base 41 is fixedly connected to the second transverse arm 32. The support shaft 42 is symmetrically arranged on the side wall of the support base 41. The grooved pulley 43 is connected to the support shaft 42 and abuts against the U-shaped guide rail 5.

[0040] Preferably, the grooved pulley 43 and the U-shaped guide rail 5 are arranged in pairs to ensure the balance and stability of the window sash 10 during operation.

[0041] To facilitate the assembly of the pulley block 4, the second transverse arm 32 is provided with a mounting groove 321 on the side facing the U-shaped guide rail 5, and the support base 41 is provided with a mounting plate 411 at the end facing the second transverse arm 32. The mounting plate 411 is fixed in the mounting groove 321, and the mounting groove 321 extends to both ends of the second transverse arm 32, so as to better distribute the torque and facilitate the disassembly, assembly and maintenance of the pulley block 4.

[0042] The mounting plate 411 can be fixed in the mounting groove 321 by bolts.

[0043] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A modular sliding door and window, comprising two parallel window sashes, wherein a top sliding seat and a bottom sliding seat are respectively provided at the top and bottom ends of the window sashes, and the two window sashes slide open and close relative to each other between the top sliding seat and the bottom sliding seat, characterized in that: The window sash includes a composite window frame and insulated glass within the composite window frame. The bottom slide includes a combined frame, a lower slide body, a pulley assembly, and a U-shaped guide rail. The combined frame includes two parallel sub-frames and a first pressure plate connecting each sub-frame. Each sub-frame has a narrow groove corresponding to the window sash. The U-shaped guide rail is located at the bottom of the narrow groove. The top of the lower slide body is connected to the side of the composite window frame near the bottom slide, and the bottom of the lower slide body is located within the narrow groove. The pulley assembly is located at the bottom of the lower slide body and is slidably connected to the U-shaped guide rail.

2. The assembled sliding door and window as described in claim 1, characterized in that, Each sub-frame includes oppositely arranged functional borders and hollow plates that connect two functional borders respectively. The first pressure plate is connected to the top of the functional borders of the two sub-frames that are close to each other to connect the sub-frames respectively. The top of the functional borders of the two sub-frames that are far apart from each other are connected to auxiliary borders. The auxiliary borders, the first pressure plate and the two functional borders of the sub-frames enclose the narrow slot.

3. The assembled sliding door and window as described in claim 2, characterized in that, The combined frame also includes a second pressure plate, which is connected to the bottom end of the functional border of the two sub-frames that are close to each other.

4. The assembled sliding door and window as described in claim 3, characterized in that, Both the first pressure plate and the auxiliary frame are provided with a first fastening groove on the side facing the functional frame, and the top of the functional frames of each sub-frame are respectively connected to the first fastening groove.

5. The assembled sliding door and window as described in claim 4, characterized in that, Each of the sub-frames has a second fastening groove on the outer wall of the oppositely arranged functional borders. The first pressure plate and one side wall of the first fastening groove of the auxiliary border are respectively connected to the second fastening groove of the oppositely arranged functional borders.

6. The assembled sliding door and window as described in claim 5, characterized in that, Each of the sub-frames has a third fastening groove on the outer wall of the oppositely arranged functional border, which faces the second fastening groove. The top of the second pressure plate is connected to the third fastening groove of the functional border of the two sub-frames that are close to each other, so as to connect the sub-frames respectively.

7. The assembled sliding door and window as described in claim 1, characterized in that, The sliding body has an I-shaped structure and includes a first horizontal arm, a second horizontal arm, and a vertical bridge arm connecting the first horizontal arm and the second horizontal arm. The first horizontal arm is fixedly connected to the side of the composite window frame near the bottom slide, and the pulley group is located on the side of the second horizontal arm facing the U-shaped guide rail.

8. The assembled sliding door and window as described in claim 7, characterized in that, The pulley assembly includes a support base, a support shaft, and a grooved pulley. The support base is fixedly connected to the second transverse arm. The support shaft is symmetrically arranged on the side wall of the support base. The grooved pulley is rotated on the support shaft and abuts against the U-shaped guide rail.

9. The assembled sliding door and window as described in claim 8, characterized in that, The second transverse arm has a mounting groove on the side facing the U-shaped guide rail, and the support base has a mounting plate on the end facing the second transverse arm, the mounting plate being fixed in the mounting groove.

10. The assembled sliding door and window as described in claim 9, characterized in that, The mounting slot extends to both ends of the second transverse arm.

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